222249720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 256

約数和(自身を含む): 846028800

約数和(自身を除く): 623779080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 67, 70, 77, 84, 88, 105, 110, 120, 132, 134, 140, 154, 165, 168, 201, 210, 220, 231, 264, 268, 280, 308, 330, 335, 359, 385, 402, 420, 440, 462, 469, 536, 616, 660, 670, 718, 737, 770, 804, 840, 924, 938, 1005, 1077, 1155, 1320, 1340, 1407, 1436, 1474, 1540, 1608, 1795, 1848, 1876, 2010, 2154, 2211, 2310, 2345, 2513, 2680, 2814, 2872, 2948, 3080, 3590, 3685, 3752, 3949, 4020, 4308, 4422, 4620, 4690, 5026, 5159, 5385, 5628, 5896, 7035, 7180, 7370, 7539, 7898, 8040, 8616, 8844, 9240, 9380, 10052, 10318, 10770, 11055, 11256, 11847, 12565, 14070, 14360, 14740, 15078, 15477, 15796, 17688, 18760, 19745, 20104, 20636, 21540, 22110, 23694, 24053, 25130, 25795, 27643, 28140, 29480, 30156, 30954, 31592, 37695, 39490, 41272, 43080, 44220, 47388, 48106, 50260, 51590, 55286, 56280, 59235, 60312, 61908, 72159, 75390, 77385, 78980, 82929, 88440, 94776, 96212, 100520, 103180, 110572, 118470, 120265, 123816, 138215, 144318, 150780, 154770, 157960, 165858, 168371, 192424, 206360, 221144, 236940, 240530, 264583, 276430, 288636, 301560, 309540, 331716, 336742, 360795, 414645, 473880, 481060, 505113, 529166, 552860, 577272, 619080, 663432, 673484, 721590, 793749, 829290, 841855, 962120, 1010226, 1058332, 1105720, 1322915, 1346968, 1443180, 1587498, 1658580, 1683710, 1852081, 2020452, 2116664, 2525565, 2645830, 2886360, 3174996, 3317160, 3367420, 3704162, 3968745, 4040904, 5051130, 5291660, 5556243, 6349992, 6734840, 7408324, 7937490, 9260405, 10102260, 10583320, 11112486, 14816648, 15874980, 18520810, 20204520, 22224972, 27781215, 31749960, 37041620, 44449944, 55562430, 74083240, 111124860, 222249720]

約数ペア:

[(1, 222249720), (2, 111124860), (3, 74083240), (4, 55562430), (5, 44449944), (6, 37041620), (7, 31749960), (8, 27781215), (10, 22224972), (11, 20204520), (12, 18520810), (14, 15874980), (15, 14816648), (20, 11112486), (21, 10583320), (22, 10102260), (24, 9260405), (28, 7937490), (30, 7408324), (33, 6734840), (35, 6349992), (40, 5556243), (42, 5291660), (44, 5051130), (55, 4040904), (56, 3968745), (60, 3704162), (66, 3367420), (67, 3317160), (70, 3174996), (77, 2886360), (84, 2645830), (88, 2525565), (105, 2116664), (110, 2020452), (120, 1852081), (132, 1683710), (134, 1658580), (140, 1587498), (154, 1443180), (165, 1346968), (168, 1322915), (201, 1105720), (210, 1058332), (220, 1010226), (231, 962120), (264, 841855), (268, 829290), (280, 793749), (308, 721590), (330, 673484), (335, 663432), (359, 619080), (385, 577272), (402, 552860), (420, 529166), (440, 505113), (462, 481060), (469, 473880), (536, 414645), (616, 360795), (660, 336742), (670, 331716), (718, 309540), (737, 301560), (770, 288636), (804, 276430), (840, 264583), (924, 240530), (938, 236940), (1005, 221144), (1077, 206360), (1155, 192424), (1320, 168371), (1340, 165858), (1407, 157960), (1436, 154770), (1474, 150780), (1540, 144318), (1608, 138215), (1795, 123816), (1848, 120265), (1876, 118470), (2010, 110572), (2154, 103180), (2211, 100520), (2310, 96212), (2345, 94776), (2513, 88440), (2680, 82929), (2814, 78980), (2872, 77385), (2948, 75390), (3080, 72159), (3590, 61908), (3685, 60312), (3752, 59235), (3949, 56280), (4020, 55286), (4308, 51590), (4422, 50260), (4620, 48106), (4690, 47388), (5026, 44220), (5159, 43080), (5385, 41272), (5628, 39490), (5896, 37695), (7035, 31592), (7180, 30954), (7370, 30156), (7539, 29480), (7898, 28140), (8040, 27643), (8616, 25795), (8844, 25130), (9240, 24053), (9380, 23694), (10052, 22110), (10318, 21540), (10770, 20636), (11055, 20104), (11256, 19745), (11847, 18760), (12565, 17688), (14070, 15796), (14360, 15477), (14740, 15078)]